The AP-507 features TEAC’s custom-tuned new generation ‘NCOREx’ power amplifier module. Tuned by TEAC’s R&D team, the AP-507 is designed to achieve exceptional audio performance. At the heart of the ...

Audio Research’s self-declared "finest-ever power amplifier" is now shipping worldwide and it is the culmination of 55 years at the very cutting edge of valve amp design. What you're looking at ...

When it comes to valve amplifiers, power outputs of around 30W to 50W tend to be the norm. In some instances, this figure might rise to around the 100W mark. But Audio Research’s new Reference 330M ...

The AP-507 also features TEAC’s in-house designed “dual-mono buffer amplifier, refined with meticulous attention to component and circuit detail for unparalleled clarity and richness,” says ...

The stereo power amp features a fully balanced circuit and boasts TEAC's proprietary 'dual-mono buffer amplifier' that offers low distortion, high efficiency and ultra-linear performance from the ...